Fulton4 Inch Thumb Screw Key Adjustable Stainless Steel Hose Clamps - 5 Pack, Pipe, Dryer Vent, Dust Collection, Automotive, RV Clamps

Fulton4 Inch Thumb Screw Key Adjustable Stainless Steel Hose Clamps - 5 Pack, Pipe, Dryer Vent, Dust Collection, Automotive, RV Clamps

Q: can 2 of them be deployed in tandem for an 8" duct?

Yes, I’m sure that they could. They open completely up and should be able to be linked together just like most hose clamps. I’m using all of mine on 4 inch hoses now or I’d try it for you, but I’m pretty sure it will work.

Q: I think I've overtightened the fastener and need to get a new or better one. What's max torque allowance recommended?

I don't know what the max torque is but I know I've exceeded it several times. I really do not like these. I switched to the kind you tighten with a screwdriver and I find them to be much much better.

Q: Where are these clamps manufactured?

I don't know for sure, but probably China, like everything else these days. I will say they are pretty good clamps and I haven't had any problem with cranking on them with sufficient force.

Q: How much weight does a hose clamp support?

I have used them as part of a dust collection system where they are not supporting anything more than 5 or 6 feet of 4” hose.

Product ID: 249483071

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Details

Brand
Fulton
Material
Stainless
Colour
Blue
Item weight
0.15 Kilograms
Outside diameter
4 Inches
UPC
817918022099

🔧Tool-free thumb screw key

🔵Ergonomic blue polymer key

🛡️Premium 304 stainless steel

Frequently Bought Together

Fulton 4 Inch Thumb Screw Key Adjustable Stainless Steel Hose Clamps - 5 Pack, Pipe, Dryer Vent, Dust Collection, Automotive, RV Clamps

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Description

🔧 Secure with a twist—clamp smarter, not harder!

ERGONOMIC DESIGN - Large, easy-to-turn blue polymer key protects your knuckles and speeds up adjustments.
FLEXIBLE FIT RANGE - Adjustable diameter from 3-7/16” to 4-7/16” fits a wide variety of hoses and pipes.
VERSATILE APPLICATIONS - Perfect for ductwork, dryer vents, automotive, RVs, and more—indoor or outdoor use.
EFFORTLESS INSTALLATION - No tools needed—just twist the thumb screw key for quick, hassle-free tightening.
DURABLE RUST RESISTANT - Made from premium 304 stainless steel for long-lasting strength and corrosion resistance.

Fulton’s 4-inch thumb screw key hose clamps come in a 5-pack, featuring tool-free, ergonomic blue polymer keys and premium 304 stainless steel construction. Designed for versatile use in plumbing, automotive, and HVAC applications, these clamps offer a flexible adjustable size range and rust-resistant durability for both indoor and outdoor projects.

Specifications

Manufacturer	Fulton Woodworking Tools and Accessories
Package Dimensions	18.01 x 17.5 x 3.81 cm; 150 g
Item model number	Varitaion Hose Clamps
Size	4" Hose Clamps
Colour	Blue
Style	Adjustable,Unique
Material	Stainless Steel
Item Package Quantity	1
Included Components	5 Hose Clamps
Batteries included?	No
Batteries Required?	No
Item Weight	150 g

Have a Question? See What Others Asked

can 2 of them be deployed in tandem for an 8" duct?

I think I've overtightened the fastener and need to get a new or better one. What's max torque allowance recommended?

Where are these clamps manufactured?

How much weight does a hose clamp support?

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